KYIV, Aug 3 – Ukraine should take no measures that are in contradiction with the principles of the World Trade Organization (WTO) and Deep and Comprehensive Free Trade Area (DCFTA) commitments, such as exports duties for scrap metal and wood ban, Head of the EU Support Group for Ukraine Peter Wagner said.

"The EU does not find the extension of the metals additional export duties appropriate. It is a fundamental, general issue, as is the case of the wood ban," he said in an interview with Interfax-Ukraine.